What is Derek James Youssef's NPI number?

Derek James Youssef's National Provider Identifier (NPI) is 1851057194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Derek James Youssef's specialty?

Derek James Youssef is listed in the NPPES registry with a primary specialty of Veterinarian (Other Service Providers).

Where is Derek James Youssef located?

Derek James Youssef's practice location on file with NPPES is 2143 Adam Clayton Powell Jr Blvd, New York, NY 10027-3008.

What is Derek James Youssef's phone number?

The practice phone number listed in the NPPES registry for Derek James Youssef is (212) 280-3700.

Is Derek James Youssef's NPI active?

Yes — Derek James Youssef's NPI (1851057194) is active in the NPPES registry as of the last update on 2026-04-29.

IndividualActive

Derek James Youssef, DVM

NPI 1851057194 · Veterinarian · New York, NY

Derek James Youssef, DVM is a Veterinarian provider in New York, NY (NPI 1851057194).

Provider details

NPI number: 1851057194
Entity type: Individual
Primary specialty: VeterinarianOther Service Providers
Credential: DVM
Sex: Male
Sole proprietor: Yes
License: 5392 (CT)

Specialties & taxonomies

VeterinarianPrimary174M00000XLicense 013636 (NY)
Other Service Providers
Veterinarian174M00000XLicense 5392 (CT)
Other Service Providers
Veterinarian174M00000XLicense VM19290 (FL)
Other Service Providers

Profile Score

Established profile(70/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
4 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
6 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

2143 Adam Clayton Powell Jr Blvd

New York, NY 10027-3008

Phone: (212) 280-3700

Street-level locationGet directions

More NY providers

Mailing address

415 E 37th St Apt 38d

New York, NY 10016-3248

Additional practice locations (5)

10 Cross St
Norwalk, CT 06851-4613
Phone: (203) 363-4441
6863 W Commercial Blvd
Lauderhill, FL 33319-2116
Phone: (728) 227-7754
2135 Jericho Tpke
New Hyde Park, NY 11040-4727
Phone: (516) 746-1566
830 Pelham Pkwy
Pelham, NY 10803-2710
Phone: (914) 636-2915
479 Marble Ave
Pleasantville, NY 10570-3414
Phone: (212) 810-0193

Enumerated: 2021-11-10
Last updated: 2026-04-29
Certified: 2026-04-29

Frequently asked questions

What is Derek James Youssef's NPI number?: Derek James Youssef's National Provider Identifier (NPI) is 1851057194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Derek James Youssef's specialty?: Derek James Youssef is listed in the NPPES registry with a primary specialty of Veterinarian (Other Service Providers).
Where is Derek James Youssef located?: Derek James Youssef's practice location on file with NPPES is 2143 Adam Clayton Powell Jr Blvd, New York, NY 10027-3008.
What is Derek James Youssef's phone number?: The practice phone number listed in the NPPES registry for Derek James Youssef is (212) 280-3700.
Is Derek James Youssef's NPI active?: Yes — Derek James Youssef's NPI (1851057194) is active in the NPPES registry as of the last update on 2026-04-29.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.